12873894683520

Names of 12873894683520

• Cardinal: 12873894683520 can be written as Twelve trillion, eight hundred seventy-three billion, eight hundred ninety-four million, six hundred eighty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.287389468352 × 10¹³

Factors of 12873894683520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3079

Divisors of 12873894683520

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 29 30 32 34 39 40 48 51 52 58 60 64 65 68 78 80 85 87 96 102 104 116 120 128 130 136 145 156 160 170 174 192 195 204 208 221 232 240 255 260 272 290 312 320 340 348 377 384 390 401 408 416 435 442 464 480 493 510 520 544 580 624 640 663 680 696 754 780 802 816 832 870 884 928 960 986 1020 1040 1088 1105 1131 1160 1203 1248 1326 1360 1392 1479 1508 1560 1604 1632 1664 1740 1768 1856 1885 1920 1972 2005 2040 2080 2176 2210 2262 2320 2406 2465 2496 2609 2652 2720 2784 2958 3016 3120 3208 3264 3315 3480 3536 3712 3770 3944 4010 4080 4160 4420 4524 4640 4812 4930 4992 5213 5218 5304 5440 5568 5655 5916 6015 6032 6240 6409 6416 6528 6630 6817 6960 7072 7395 7540 7827 7888 8020 8160 8320 8840 9048 9280 9624 9860 10426 10436 10608 10880 11136 11310 11629 11832 12030 12064 12480 12818 12832 13045 13260 13634 13920 14144 14790 15080 15639 15654 15776 16040 16320 17680 18096 18560 19227 19248 19720 20451 20852 20872 21216 22620 23258 23664 24060 24128 24960 25636 25664 26065 26090 26520 27268 27840 28288 29580 30160 31278 31308 31552 32045 32080 32640 33917 34085 34887 35360 36192 38454 38496 39135 39440 40902 41704 41744 42432 44353 45240 46516 47328 48120 48256 51272 51328 52130 52180 53040 54536 55680 58145 59160 60320 62556 62616 63104 64090 64160 67834 68170 69774 70720 72384 75661 76908 76992 78195 78270 78880 81804 83408 83488 84864 88621 88706 90480 93032 94656 96135 96240 101751 102255 102544 104260 104360 106080 109072 116290 118320 120640 125112 125232 128180 128320 133059 135668 136340 139548 141440 144768 151177 151322 153816 153984 156390 156540 157760 163608 166816 166976 169585 174435 177242 177412 180960 186064 189312 192270 192480 197693 203502 204510 205088 208520 208720 212160 218144 221765 226983 232580 236640 241280 250224 250464 256360 256640 265863 266118 271336 272680 279096 302354 302644 307632 312780 313080 315520 327216 333632 333952 339170 348870 354484 354824 361920 372128 378305 384540 384960 395386 407004 409020 410176 417040 417440 424320 436288 443105 443530 453531 453966 465160 473280 500448 500928 508755 512720 531726 532236 542672 545360 558192 576589 593079 604708 605288 615264 625560 626160 654432 665295 667264 678340 697740 708968 709648 723840 744256 755885 756610 769080 769920 790772 814008 818040 820352 834080 834880 872576 886210 887060 907062 907932 930320 946560 983593 988465 1000896 1001856 1017510 1025440 1046209 1063452 1064472 1085344 1090720 1116384 1134915 1153178 1186158 1209416 1210576 1230528 1251120 1252320 1286237 1308864 1329315 1330590 1356680 1395480 1417936 1419296 1488512 1511770 1513220 1538160 1581544 1628016 1636080 1668160 1669760 1729767 1772420 1774120 1814124 1815864 1860640 1967186 1976930 2001792 2035020 2050880 2092418 2126904 2128944 2170688 2181440 2232768 2267655 2269830 2306356 2372316 2418832 2421152 2461056 2502240 2504640 2570009 2572474 2617728 2658630 2661180 2713360 2790960 2835872 2838592 2882945 2950779 2965395 3023540 3026440 3076320 3138627 3163088 3256032 3272160 3336320 3459534 3544840 3548240 3628248 3631728 3721280 3858711 3934372 3953860 4070040 4101760 4184836 4253808 4257888 4341376 4362880 4465536 4535310 4539660 4612712 4744632 4837664 4842304 4917965 5004480 5009280 5140018 5144948 5231045 5317260 5322360 5426720 5581920 5671744 5677184 5765890 5901558 5930790 6047080 6052880 6152640 6277254 6326176 6431185 6512064 6544320 6919068 7089680 7096480 7256496 7263456 7442560 7710027 7717422 7868744 7907720 8140080 8369672 8507616 8515776 8648835 9070620 9079320 9225424 9489264 9675328 9684608 9835930 10008960 10280036 10289896 10462090 10634520 10644720 10853440 11163840 11343488 11531780 11803116 11861580 12094160 12105760 12305280 12554508 12652352 12850045 12862370 13024128 13088640 13600717 13838136 14179360 14192960 14512992 14526912 14753895 15420054 15434844 15693135 15737488 15815440 16280160 16721081 16739344 17015232 17031552 17297670 17785553 18141240 18158640 18450848 18978528 19293555 19350656 19671860 20560072 20579792 20924180 21269040 21289440 21706880 22327680 23063560 23606232 23723160 24188320 24211520 25109016 25304704 25700090 25724740 27201434 27676272 28358720 28385920 29025984 29053824 29507790 30340061 30840108 30869688 31386270 31474976 31630880 32560320 33442162 33478688 34030464 34595340 35571106 36282480 36317280 36901696 37957056 38550135 38587110 39343720 40802151 41120144 41159584 41848360 42538080 42578880 46127120 47212464 47446320 48376640 48423040 50163243 50218032 51400180 51449480 53356659 54402868 55352544 56717440 58051968 59015580 60680122 61680216 61739376 62772540 62949952 63261760 65120640 66884324 66957376 68003585 69190680 71142212 72564960 72634560 73803392 75914112 77100270 77174220 78687440 81604302 82240288 82319168 83605405 83696720 85076160 85157760 88927765 91020183 92254240 94424928 94892640 96753280 100326486 100436064 102800360 102898960 106713318 108805736 110705088 118031160 121360244 123360432 123478752 125545080 125899904 126523520 133768648 133914752 136007170 138381360 142284424 145129920 145269120 151700305 154200540 154348440 157374880 163208604 164480576 164638336 167210810 167393440 170152320 177855530 182040366 184508480 188849856 189785280 200652972 200872128 204010755 205600720 205797920 213426636 217611472 221410176 231212189 236062320 242720488 246720864 246957504 250816215 251090160 266783295 267537296 272014340 276762720 284568848 290259840 303400610 308401080 308696880 314749760 326417208 328961152 334421620 334786880 355711060 364080732 369016960 377699712 379570560 394420793 401305944 401744256 408021510 411201440 411595840 426853272 435222944 455100915 462424378 472124640 485440976 493441728 493915008 501632430 502180320 515781037 533566590 535074592 544028680 553525440 569137696 606801220 616802160 617393760 629499520 652834416 668843240 669573760 693636567 711422120 728161464 788841586 802611888 816043020 822402880 823191680 853706544 870445888 910201830 924848756 944249280 970881952 986883456 1003264860 1004360640 1031562074 1067133180 1070149184 1088057360 1107050880 1138275392 1156060945 1183262379 1213602440 1233604320 1234787520 1305668832 1337686480 1387273134 1422844240 1456322928 1547343111 1577683172 1605223776 1632086040 1644805760 1707413088 1740891776 1820403660 1849697512 1888498560 1941763904 1972103965 2006529720 2008721280 2063124148 2134266360 2140298368 2176114720 2276550784 2312121890 2366524758 2427204880 2467208640 2469575040 2578905185 2611337664 2675372960 2774546268 2845688480 2912645856 3094686222 3155366344 3210447552 3264172080 3414826176 3468182835 3640807320 3699395024 3883527808 3944207930 4013059440 4126248296 4268532720 4352229440 4624243780 4733049516 4854409760 4934417280 5157810370 5222675328 5350745920 5549092536 5691376960 5825291712 5916311895 6189372444 6310732688 6420895104 6528344160 6705153481 6829652352 6936365670 7281614640 7398790048 7736715555 7888415860 8026118880 8252496592 8537065440 8704458880 9248487560 9466099032 9708819520 10315620740 10701491840 11098185072 11382753920 11650583424 11832623790 12378744888 12621465376 13056688320 13410306962 13872731340 14563229280 14797580096 15473431110 15776831720 16052237760 16504993184 17074130880 18496975120 18932198064 19417639040 20115460443 20631241480 22196370144 23665247580 24757489776 25242930752 26113376640 26820613924 27745462680 29126458560 29595160192 30946862220 31553663440 32104475520 33009986368 33525767405 34148261760 36993950240 37864396128 40230920886 41262482960 44392740288 47330495160 49514979552 50485861504 53641227848 55490925360 58252917120 61893724440 63107326880 66019972736 67051534810 73987900480 75728792256 80461841772 82524965920 88785480576 94660990320 99029959104 100577302215 107282455696 110981850720 123787448880 126214653760 134103069620 147975800960 151457584512 160923683544 165049931840 189321980640 198059918208 201154604430 214564911392 221963701440 247574897760 252429307520 268206139240 321847367088 330099863680 378643961280 402309208860 429129822784 443927402880 495149795520 536412278480 643694734176 757287922560 804618417720 858259645568 990299591040 1072824556960 1287389468352 1609236835440 2145649113920 2574778936704 3218473670880 4291298227840 6436947341760 12873894683520
• Sum of all divisors σ(n): 48544471584000
• Sum of proper divisors (its aliquot sum) s(n): 35670576900480
• 12873894683520 is an abundant number, because the sum of its proper divisors (35670576900480) is greater than itself. Its abundance is 22796682216960

Bases of 12873894683520

• Binary: 10111011010101101111111010110110001110000000₂
• Hexadecimal: 0xBB56FEB6380
• Base-36: 4KA6OI0LC

Squares and roots of 12873894683520

• 12873894683520 squared (12873894683520²) is 165737164322364520959590400
• 12873894683520 cubed (12873894683520³) is 2133682798631369229817142459316830208000
• The square root of 12873894683520 is 3588020.9981994251
• The cube root of 12873894683520 is 23437.0700104369

Scales and comparisons

• 12,873,894,683,520 seconds is equal to 409,350 years, 1 week, 3 days, 16 hours, 32 minutes.
• To count from 1 to 12,873,894,683,520 would take you about one million, twenty-three thousand, three hundred seventy-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12873894683520 cubic inches would be around 1953.1 feet tall.

Recreational maths with 12873894683520

• 12873894683520 backwards is 02538649837821
• The number of decimal digits it has is: 14
• The sum of 12873894683520's digits is 66
• More coming soon!